org.apache.solr.common.params
Class ModifiableSolrParams

java.lang.Object
  extended by org.apache.solr.common.params.SolrParams
      extended by org.apache.solr.common.params.ModifiableSolrParams
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
SolrQuery

public class ModifiableSolrParams
extends SolrParams

This class is similar to MultiMapSolrParams except you can edit the parameters after it is initialized. It has helper functions to set/add integer and boolean param values.

Since:
solr 1.3
See Also:
Serialized Form

Constructor Summary
ModifiableSolrParams()
           
ModifiableSolrParams(Map<String,String[]> v)
          Constructs a new ModifiableSolrParams directly using the provided Map<String,String[]>
ModifiableSolrParams(SolrParams params)
          Constructs a new ModifiableSolrParams, copying values from an existing SolrParams
 
Method Summary
 void add(SolrParams params)
           
 ModifiableSolrParams add(String name, String... val)
          Add the given values to any existing name
 void clear()
          clear all parameters
 String get(String param)
          returns the String value of a param, or null if not set
 Set<String> getParameterNames()
           
 Iterator<String> getParameterNamesIterator()
          returns an Iterator over the parameter names
 String[] getParams(String param)
          returns an array of the String values of a param, or null if none
 String[] remove(String name)
          remove a field at the given name
 boolean remove(String name, String value)
          remove the given value for the given name
 ModifiableSolrParams set(String name, boolean val)
           
 ModifiableSolrParams set(String name, int val)
           
 ModifiableSolrParams set(String name, String... val)
          Replace any existing parameter with the given name.
 String toString()
           
 
Methods inherited from class org.apache.solr.common.params.SolrParams
fpname, get, getBool, getBool, getDouble, getDouble, getFieldBool, getFieldBool, getFieldDouble, getFieldDouble, getFieldFloat, getFieldFloat, getFieldInt, getFieldInt, getFieldParam, getFieldParam, getFieldParams, getFloat, getFloat, getInt, getInt, required, toFilteredSolrParams, toMap, toMultiMap, toNamedList, toSolrParams, wrapAppended, wrapDefaults
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ModifiableSolrParams

public ModifiableSolrParams()

ModifiableSolrParams

public ModifiableSolrParams(Map<String,String[]> v)
Constructs a new ModifiableSolrParams directly using the provided Map<String,String[]>


ModifiableSolrParams

public ModifiableSolrParams(SolrParams params)
Constructs a new ModifiableSolrParams, copying values from an existing SolrParams

Method Detail

set

public ModifiableSolrParams set(String name,
                                String... val)
Replace any existing parameter with the given name. if val==null remove key from params completely.


set

public ModifiableSolrParams set(String name,
                                int val)

set

public ModifiableSolrParams set(String name,
                                boolean val)

add

public ModifiableSolrParams add(String name,
                                String... val)
Add the given values to any existing name

Parameters:
name - Key
val - Array of value(s) added to the name. NOTE: If val is null or a member of val is null, then a corresponding null reference will be included when a get method is called on the key later.
Returns:
this

add

public void add(SolrParams params)

remove

public String[] remove(String name)
remove a field at the given name


clear

public void clear()
clear all parameters


remove

public boolean remove(String name,
                      String value)
remove the given value for the given name

Returns:
true if the item was removed, false if null or not present

get

public String get(String param)
Description copied from class: SolrParams
returns the String value of a param, or null if not set

Specified by:
get in class SolrParams

getParameterNamesIterator

public Iterator<String> getParameterNamesIterator()
Description copied from class: SolrParams
returns an Iterator over the parameter names

Specified by:
getParameterNamesIterator in class SolrParams

getParameterNames

public Set<String> getParameterNames()

getParams

public String[] getParams(String param)
Description copied from class: SolrParams
returns an array of the String values of a param, or null if none

Specified by:
getParams in class SolrParams

toString

public String toString()
Overrides:
toString in class Object


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